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California Native Plant Society

To protect Californias native plants and their natural habitats, today and into the future, through science, education, stewardship, gardening, and advocacy

Environment Sacramento, CA EIN: 946116403 (IRS) Sign up to see website
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90
Integrity Assessment
Strong transparency
90/100 · methodology

About California Native Plant Society

California is one of the world's biodiversity hotspots. We celebrate and conserve California's native plants and habitats.

Founded
Headquarters
Sacramento, CA
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
C30
IRS subsection
501(c)(c3)
Ruling date
Size
large

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1965

Mission

To protect Californias native plants and their natural habitats, today and into the future, through science, education, stewardship, gardening, and advocacy

Focus areas & reach

· What they work on and where

How it stacks up against peers

· vs. 8 similar environment in United States
Program spending This charity: 80%
Peer average: 78%
CEO comp as % of revenue This charity: 1.58%
Peer average: 0.48%
Integrity Assessment This charity: 90
Peer average: 90

Concerns

· None found
No red flags found
Screened for IRS revocation history, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

Where every $1 goes

· FY2025 · IRS 990 (FY2025)
$0.80
Program$0.80
80% to programs beats the peer average (78%) and beats the Charity Navigator "highly efficient" threshold (75%).

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

GiveRadar's verified records show California Native Plant Society with a complete profile, cross-referenced across 4 independent sources including the IRS.

  • GiveRadar has verified more about this organization than about 99% of the 30,143 environment charities in the United States it tracks, because GiveRadar has verified its financial disclosures and its governance. Most of those have little verified data on record yet. View this cohort
  • Established in 1965, it predates 92% of the environment charities in the United States GiveRadar has a founding year for. View this cohort
  • GiveRadar has cross-referenced this organization across 4 independent sources, led by the IRS - more than 92% of comparable charities. See the sources
GiveRadar has verified
  • government registration
  • financial records (6 filed years)
  • disclosed leadership
  • a website
  • a contact email
  • a donation page
Not yet verified by GiveRadar
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

California Native Plant Society is a registered environment nonprofit based in Sacramento, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1965 and has been operating for 61 years. Its EIN is 946116403. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 90/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $9M in annual revenue. 75 officers and directors are publicly disclosed. No red flags have been detected.

California Native Plant Society's EIN (Employer Identification Number) is 946116403. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.

California Native Plant Society has a GiveRadar Integrity Assessment of 90/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 90 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 80% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for environment charities in United States is 90/100.

California Native Plant Society is located in Sacramento, CA, United States. The organization was established in 1965 and has been active for 61 years.

Based on official tax filings, California Native Plant Society has $9M in annual revenue. It allocates 80% of expenses to programs and services. This is in line with the average of 78% for environment charities in United States. Its revenue is significantly above the peer average of $2M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

California Native Plant Society is classified as an Environment organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a large organization. It has $9M in annual revenue. The organization has 75 disclosed officers and directors.

No red flags have been detected for California Native Plant Society. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

According to GiveRadar's records, California Native Plant Society holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 80% of expenses go to programs (the peer average is 78%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

California is one of the world's biodiversity hotspots. We celebrate and conserve California's native plants and habitats. California Native Plant Society is classified as an environment organization registered in United States. The organization was founded in 1965.

Among environment charities registered in United States: It allocates 80% of expenses to programs, in line with the peer average of 78%. Its annual revenue of $9M is well above the peer average of $2M.

Yes, donations to California Native Plant Society are generally tax-deductible in the United States. Its EIN is 946116403, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Annual revenue
$1M-$10M
80% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021, FY2020.
Financial details are free - with a GiveRadar account

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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Staff & volunteers

From filings and published profiles

Employees
68

Leadership

From FY2025 filing

JU
Jun B•••• P••
Executive Director

Officers & trustees (25)

Source: Public filings

See full names, roles, and stories

25 officers and trustees on file - free with a GiveRadar account.

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Latest news

From global news sources

10 articles found

From news sources and the organization. Shown for transparency; news never affects the integrity score.

Activity timeline

Filings and press mentions, merged

These 7 all-star California native plants will provide summer blooms for years - Los Angeles Times
Jun 2026
www.latimes.com
Native vs. Non-Native Plants - UC Agriculture and Natural Resources
May 2026
ucanr.edu
Grow for it! Gardening with California native plants - Mountain Democrat
Apr 2026
www.mtdemocrat.com
California Native Plant Society warns of Jepson Prairie encroachment - The Vacaville Reporter
Apr 2026
www.thereporter.com
California Native Plant Society offers guided tours of native plant gardens in Riverside and Redlands - pressenterprise.
Apr 2026
www.pressenterprise.com
Esparto Explosion | Incorporate North Lake Tahoe | California Native Plant Society - capradio.org
Apr 2026
www.capradio.org
Right Native Plant, Right Place: Redbud Spring Plant Sale on April 11 - YubaNet
Apr 2026
yubanet.com
Get inspired by California native plants at this free April 18 tour - Sacramento City Express
Apr 2026
sacramentocityexpress.com
The Native Seed Farm Safeguarding California’s Future - Reasons to be Cheerful
Mar 2026
reasonstobecheerful.world
CNPS – North Coast Chapter California Native Plant Society March 2026 Newsletter - Northcoast Environmental Center
Mar 2026
www.yournec.org
Form filed
$9.5M revenue
FY2025
IRS 990
Form filed
$7.5M revenue
FY2024
IRS 990
Form filed
$9.9M revenue
FY2023
IRS 990
Form filed
$6.6M revenue
FY2022
IRS 990
Form filed
$4.7M revenue
FY2021
IRS 990
Form filed
$8.3M revenue
FY2020
IRS 990

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Cause areas in United States

How many charities work in each area, with this charity's area highlighted.

Human Services 322,679
Education 195,586
Arts & Culture 133,128
Advocacy & Civil Rights 128,026
Religion 114,636
Health 98,862
Community Development 56,086
Youth Development 53,450
Environment this charity 30,143
See all cause areas in United States

Most common causes in United States

Causes charities work on most.

Community Development 235,146
Education 159,016
Religion 103,741
Arts & Culture 101,203
Human Rights 76,926
Health 65,250
Youth Development 47,775
Animal Welfare 32,425

Sources and verification

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 75 disclosed in the public registry.
News and media coverage
GDELT Project + Google News
Supplementary verification
Charity Navigator

Data freshness

Last updated
Jun 12, 2026
Registry checked
Jun 6, 2026
Profile completeness
100%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 10
  • Financial data · FY2025 on record
  • Named leadership · 75 officers on file
  • Executive pay · Disclosed
  • Government registration · Registered with an official registry
  • Mission statement · Published
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
  • Founding date · 1965
Not available · 1
  • Programs & activities
    No named programs listed by the charity

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about California Native Plant Society

What is California Native Plant Society?
California Native Plant Society is a environment publicly-supported charity (509(a)(2)) based in Sacramento, United States. California is one of the world's biodiversity hotspots. We celebrate and conserve California's native plants and habitats.
When was California Native Plant Society founded?
California Native Plant Society was founded in 1965.
Who leads California Native Plant Society?
Jun Bando PhD serves as Executive Director.
Where is California Native Plant Society located?
Headquartered in Sacramento, CA, United States.
What is California Native Plant Society's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 80% of expenses go to program services.
Is California Native Plant Society trustworthy?
California Native Plant Society has a GiveRadar Integrity Assessment of 90 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is California Native Plant Society's registration number?
IRS EIN: 946116403.
What is California Native Plant Society's website?
http://www.cnps.org